# Copyright (c) Microsoft. All rights reserved.

import asyncio
from random import randint
from typing import Annotated

from agent_framework import tool
from agent_framework.openai import OpenAIAssistantsClient
from pydantic import Field

"""
OpenAI Assistants Client Direct Usage Example

Demonstrates direct OpenAIAssistantsClient usage for chat interactions with OpenAI assistants.
Shows function calling capabilities and automatic assistant creation.

"""


# NOTE: approval_mode="never_require" is for sample brevity. Use "always_require" in production; see samples/02-agents/tools/function_tool_with_approval.py and samples/02-agents/tools/function_tool_with_approval_and_sessions.py.
@tool(approval_mode="never_require")
def get_weather(
    location: Annotated[str, Field(description="The location to get the weather for.")],
) -> str:
    """Get the weather for a given location."""
    conditions = ["sunny", "cloudy", "rainy", "stormy"]
    return f"The weather in {location} is {conditions[randint(0, 3)]} with a high of {randint(10, 30)}°C."


async def main() -> None:
    async with OpenAIAssistantsClient() as client:
        message = "What's the weather in Amsterdam and in Paris?"
        stream = False
        print(f"User: {message}")
        if stream:
            print("Assistant: ", end="")
            async for chunk in client.get_response(message, tools=get_weather, stream=True):
                if str(chunk):
                    print(str(chunk), end="")
            print("")
        else:
            response = await client.get_response(message, tools=get_weather)
            print(f"Assistant: {response}")


if __name__ == "__main__":
    asyncio.run(main())